Dell PowerConnect 6248 User's Guide - Page 303

- Match to Port - Click to add a user-defined Port ID. • IP Precedence - Matches the packet IP Precedence value to the rule when checked. Enter the IP Precedence value to match. Either the DSCP value or the IP Precedence value is used to match packets to ACLs. • IP TOS Bits - Matches on the Type of Service bits in the IP header when checked. - TOS Bits - Requires the bits in a packet's TOS field to match the two-digit hexadecimal number entered here. - TOS Mask - Specifies the bit positions used for comparison against the IP TOS field in a packet. • Remove - Removes a Rule ID when Remove is checked and Apply Changes is clicked. Modifying an IP-based Rule NOTE: Rules can be modified only when the ACL to which they belong is not bound to an interface. 1. Open the IP ACL Rule Configuration page. 2. Select the desired ACL from the IP ACL drop-down menu. 3. Select the desired rule from the Rule ID drop-down menu. 4. Modify the remaining fields as needed. 5. Click Apply Changes. The IP-based rule is modified, and the device is updated. Adding a New Rule to an IP-based ACL 1. Open the IP ACL Rule Configuration page. 2. Select the desired ACL from the IP ACL drop-down menu. 3. Select Create Rule from the Rule ID drop-down menu and enter a new ID number. 4. Define the remaining fields as needed. 5. Click Apply Changes. The new rule is assigned to the specified IP-based ACL. Defining an IP-based ACL Rule Using CLI Commands For information about the CLI commands that perform this function, see the following chapter in the CLI Reference Guide: • ACL Commands The following table summarizes the equivalent CLI commands you use to configure an IP-based ACL rule. Configuring Switching Information 303